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Furnace

The heart of the city and its headquarters. The Furnace keeps survivors warm, and its level is the ceiling for every other building — nothing can be raised past it, and most new buildings appear as it climbs. From Lv 30 it continues into the ten Fire Crystal tiers.

Category
Core
Unlocks at
—
Max level
FC10
Power at max
4,754,500

Good to know

  • Climbing into FC1 needs the Embassy and the Research Center at Lv 30.
  • Each later Fire Crystal tier needs the Embassy one tier below plus one troop camp one tier below, rotating Lancer → Infantry → Marksman.

Levels

Cost, base build time (before any speedups or buffs), building power and requirements for each level. Each Fire Crystal tier is climbed in five sub-levels, named after the level you leave.

LevelMeatWoodCoalIronFire CrystalsRefined FCBuild timePowerRequires
Lv 1———————2,000—
Lv 2—180————6s3,800Sawmill Lv 1
Lv 3—805————1m6,500Shelter 1 Lv 2
Lv 4—1,800360———3m10,100Coal Mine Lv 3
Lv 5—7,6001,500———10m15,500Hero Hall Lv 1 · Shelter 3 Lv 3
Lv 6—19,0003,800960——30m23,600Iron Mine Lv 5
Lv 7—69,00013,0003,400——1h35,300Hunter's Hut Lv 6
Lv 8—120,00025,0006,300——2h 30m47,000Infantry Camp Lv 7
Lv 9—260,00052,00013,000——4h 30m58,700Embassy Lv 8 · Infirmary Lv 1
Lv 10—460,00092,00023,000——6h75,700Marksman Camp Lv 9 · Research Center Lv 1
Lv 111,300,0001,300,000260,00065,000——7h 30m92,700Embassy Lv 10 · Lancer Camp Lv 10
Lv 121,600,0001,600,000330,00084,000——9h109,700Embassy Lv 11 · Command Center Lv 1
Lv 132,300,0002,300,000470,000110,000——11h138,400Embassy Lv 12 · Infantry Camp Lv 12
Lv 143,100,0003,100,000630,000150,000——14h167,100Embassy Lv 13 · Marksman Camp Lv 13
Lv 154,600,0004,600,000930,000230,000——18h195,800Embassy Lv 14 · Lancer Camp Lv 14
Lv 165,900,0005,900,0001,100,000290,000——1d 6h 28m236,200Embassy Lv 15 · Research Center Lv 15
Lv 179,300,0009,300,0001,800,000480,000——1d 12h 34m276,600Embassy Lv 16 · Infantry Camp Lv 16
Lv 1812,000,00012,000,0002,500,000620,000——1d 19h 53m317,000Embassy Lv 17 · Marksman Camp Lv 17
Lv 1915,000,00015,000,0003,100,000780,000——2d 17h 50m374,400Embassy Lv 18 · Lancer Camp Lv 18
Lv 2021,000,00021,000,0004,300,0001,000,000——3d 10h 18m431,800Embassy Lv 19 · Research Center Lv 19
Lv 2127,000,00027,000,0005,400,0001,300,000——4d 10h 59m489,200Embassy Lv 20 · Infantry Camp Lv 20
Lv 2236,000,00036,000,0007,200,0001,800,000——6d 16h 29m575,300Embassy Lv 21 · Marksman Camp Lv 21
Lv 2344,000,00044,000,0008,900,0002,200,000——9d 8h 40m661,400Embassy Lv 22 · Lancer Camp Lv 22
Lv 2460,000,00060,000,00012,000,0003,000,000——13d 2h 33m747,500Embassy Lv 23 · Research Center Lv 23
Lv 2581,000,00081,000,00016,000,0004,000,000——18d 8h 22m833,600Embassy Lv 24 · Infantry Camp Lv 24
Lv 26100,000,000100,000,00021,000,0005,200,000——21d 2h 26m960,100Embassy Lv 25 · Marksman Camp Lv 25
Lv 27140,000,000140,000,00024,000,0007,400,000——25d 7h 43m1,086,600Embassy Lv 26 · Lancer Camp Lv 26
Lv 28190,000,000190,000,00039,000,0009,900,000——29d 2h 52m1,213,100Embassy Lv 27 · Research Center Lv 27
Lv 29240,000,000240,000,00049,000,00012,000,000——33d 11h 42m1,339,600Embassy Lv 28 · Infantry Camp Lv 28
Lv 30300,000,000300,000,00060,000,00015,000,000——40d 4h 27m1,523,500Embassy Lv 29 · Marksman Camp Lv 29
30-167,000,00067,000,00013,000,0003,300,000132—7d1,580,900Embassy Lv 30 · Research Center Lv 30
30-267,000,00067,000,00013,000,0003,300,000132—7d1,638,300Embassy Lv 30 · Research Center Lv 30
30-367,000,00067,000,00013,000,0003,300,000132—7d1,695,700Embassy Lv 30 · Research Center Lv 30
30-467,000,00067,000,00013,000,0003,300,000132—7d1,753,100Embassy Lv 30 · Research Center Lv 30
FC167,000,00067,000,00013,000,0003,300,000132—7d1,810,500Embassy Lv 30 · Research Center Lv 30
FC1-172,000,00072,000,00014,000,0003,600,000158—9d1,867,900Embassy FC1 · Lancer Camp FC1
FC1-272,000,00072,000,00014,000,0003,600,000158—9d1,925,300Embassy FC1 · Lancer Camp FC1
FC1-372,000,00072,000,00014,000,0003,600,000158—9d1,982,700Embassy FC1 · Lancer Camp FC1
FC1-472,000,00072,000,00014,000,0003,600,000158—9d2,040,100Embassy FC1 · Lancer Camp FC1
FC272,000,00072,000,00014,000,0003,600,000158—9d2,097,500Embassy FC1 · Lancer Camp FC1
FC2-179,000,00079,000,00015,000,0003,900,000238—11d2,154,900Embassy FC2 · Infantry Camp FC2
FC2-279,000,00079,000,00015,000,0003,900,000238—11d2,212,300Embassy FC2 · Infantry Camp FC2
FC2-379,000,00079,000,00015,000,0003,900,000238—11d2,269,700Embassy FC2 · Infantry Camp FC2
FC2-479,000,00079,000,00015,000,0003,900,000238—11d2,327,100Embassy FC2 · Infantry Camp FC2
FC379,000,00079,000,00015,000,0003,900,000238—11d2,384,500Embassy FC2 · Infantry Camp FC2
FC3-182,000,00082,000,00016,000,0004,100,000280—12d2,447,700Embassy FC3 · Marksman Camp FC3
FC3-282,000,00082,000,00016,000,0004,100,000280—12d2,510,900Embassy FC3 · Marksman Camp FC3
FC3-382,000,00082,000,00016,000,0004,100,000280—12d2,574,100Embassy FC3 · Marksman Camp FC3
FC3-482,000,00082,000,00016,000,0004,100,000280—12d2,637,300Embassy FC3 · Marksman Camp FC3
FC482,000,00082,000,00016,000,0004,100,000280—12d2,700,500Embassy FC3 · Marksman Camp FC3
FC4-184,000,00084,000,00016,000,0004,200,000335—14d2,763,700Embassy FC4 · Lancer Camp FC4
FC4-284,000,00084,000,00016,000,0004,200,000335—14d2,826,900Embassy FC4 · Lancer Camp FC4
FC4-384,000,00084,000,00016,000,0004,200,000335—14d2,890,100Embassy FC4 · Lancer Camp FC4
FC4-484,000,00084,000,00016,000,0004,200,000335—14d2,953,300Embassy FC4 · Lancer Camp FC4
FC584,000,00084,000,00016,000,0004,200,000335—14d3,016,500Embassy FC4 · Lancer Camp FC4
FC5-196,000,00096,000,00019,000,0004,800,0002001015d3,084,100Embassy FC5 · Infantry Camp FC5
FC5-296,000,00096,000,00019,000,0004,800,0002001015d3,151,700Embassy FC5 · Infantry Camp FC5
FC5-396,000,00096,000,00019,000,0004,800,0002001015d3,219,300Embassy FC5 · Infantry Camp FC5
FC5-496,000,00096,000,00019,000,0004,800,0002001015d3,286,900Embassy FC5 · Infantry Camp FC5
FC696,000,00096,000,00019,000,0004,800,0001002015d3,354,500Embassy FC5 · Infantry Camp FC5
FC6-1100,000,000100,000,00021,000,0005,400,0002401518d3,422,100Embassy FC6 · Marksman Camp FC6
FC6-2100,000,000100,000,00021,000,0005,400,0002401518d3,489,700Embassy FC6 · Marksman Camp FC6
FC6-3100,000,000100,000,00021,000,0005,400,0002401518d3,557,300Embassy FC6 · Marksman Camp FC6
FC6-4100,000,000100,000,00021,000,0005,400,0002401518d3,624,900Embassy FC6 · Marksman Camp FC6
FC7100,000,000100,000,00021,000,0005,400,0001203018d3,692,500Embassy FC6 · Marksman Camp FC6
FC7-1130,000,000130,000,00026,000,0006,600,0002402020d3,760,100Embassy FC7 · Lancer Camp FC7
FC7-2130,000,000130,000,00026,000,0006,600,0002402020d3,827,700Embassy FC7 · Lancer Camp FC7
FC7-3130,000,000130,000,00026,000,0006,600,0002402020d3,895,300Embassy FC7 · Lancer Camp FC7
FC7-4130,000,000130,000,00026,000,0006,600,0002402020d3,962,900Embassy FC7 · Lancer Camp FC7
FC8130,000,000130,000,00026,000,0006,600,0001204020d4,030,500Embassy FC7 · Lancer Camp FC7
FC8-1140,000,000140,000,00029,000,0007,200,0002803013d4,102,900Embassy FC8 · Infantry Camp FC8
FC8-2140,000,000140,000,00029,000,0007,200,0002803013d4,175,300Embassy FC8 · Infantry Camp FC8
FC8-3140,000,000140,000,00029,000,0007,200,0002803013d4,247,700Embassy FC8 · Infantry Camp FC8
FC8-4140,000,000140,000,00029,000,0007,200,0002803013d4,320,100Embassy FC8 · Infantry Camp FC8
FC9140,000,000140,000,00029,000,0007,200,0001406013d4,392,500Embassy FC8 · Infantry Camp FC8
FC9-1160,000,000160,000,00033,000,0008,400,0003507020d4,464,900Embassy FC9 · Marksman Camp FC9
FC9-2160,000,000160,000,00033,000,0008,400,0003507020d4,537,300Embassy FC9 · Marksman Camp FC9
FC9-3160,000,000160,000,00033,000,0008,400,0003507020d4,609,700Embassy FC9 · Marksman Camp FC9
FC9-4160,000,000160,000,00033,000,0008,400,0003507020d4,682,100Embassy FC9 · Marksman Camp FC9
FC10160,000,000160,000,00033,000,0008,400,00017514020d4,754,500Embassy FC9 · Marksman Camp FC9
Total to FC106,344,100,0006,345,038,3851,268,107,660323,155,66011,610870910d 1h 30m 6s

Plan it

Figures come from whiteoutsurvival.wiki's building tables, cross-checked against whiteoutdata.com wherever it covers the building. Build times are base times.